tdgeek:There will be no return to full normality, not until one of two things happen (more likely multiple things, or a combination) things will need some health measures, until there is a quantum break through in treatment, or the virus mutates to a more manageable form, or even burns itself out. As for how New Zealand goes with this juggling act, we are not going to see real change, until children are vaccinated.
Sup:
The limiting factor of this study, is that measuring household members, is like measuring the highest risk, most exposed links in the chain.it is a mistake to extrapolate that vaccines do not impact transmission in a community context....people who live together in close contact....who end up swimming in Covid....are not representative of a macro level highly vaccinated in the community group.
There is also critical information missing in terms of the health status of the people involved in a very small study, what was their general and specific epidemiological profile, were they representative of a mix of healthy and unhealthy people to begin with?
The limiting factor of this study, is that measuring household members, is like measuring the highest risk, most exposed links in the chain.
Thats true. But compare that to "living with it" concerts, moshpits, cafes, restaurants, gyms and the like. Many people in closed spaces in close contact
Is the 200 case per day, real? How many don't get tested due to MIQ concerns? And all this is under a L4/L3 lockdown, not in the real live with it world.
Vaccines do work for health outcomes, do they stop or reduce transmission amongst the vaccinated? The Google search i mentioned goes from it does, to its unknown, its unclear, to it doesnt.
Those venue settings are very different to a living in home environment. And we see this very clearly as the contact tracing, shows very little to no on spread from locations of interest. Mask wearing and social distancing being a significant part of that granted.
There are a lot of independent variables, without a larger study, you risk choosing a group who happen to have lower immunological responses to vaccines period.
Agreed about daily case numbers not including all cases. Especially with some of the demographics in NZ. Some estimates at any given time predict that between 15-35% of all cases go undetected. It may be higher.
However, we are talking about an exponential thing here. So even with those cases factored in, the waves are still predictive of trends, and you cannot say after this long with the Delta variant, that vaccines are making no difference. Because clearly they are.
With undetected spread, no matter what, over time (we are talking a long time now) you will see an eruption of down stream cases. This is not happening to the point of total control loss. It has happened in every other country in the world. An obvious possible explanation, is that New Zealand is pumping a lot of fresh Pfizer into the ecosystem. To further illustrate this point, take the contrast of the Resthome in West Auckland with a very high rate of infection across a highly vaccinated group. This seems to be an alarming example of timing in the context of waning immunity after 6 months. Even the younger staff were highly represented in the infected group from that setting. At the moment this case, this Resthome outbreak, is the exception that proves the rule. That Delta, when given a sub therapeutic group to feed on...will infect the majority of the vaccinated....this is not happening on a population scale.
Clearly to my mind, the timing of the therapy is critical in all of this.
We know Vaccines stop some transmission. Look at how this latest wave was uncovered, the wife of Case A did not get infected, she was fully vaccinated. We have multiple reports of low positive tests in vaccinated people, the Prison officer being one example (I used to work a lot in prisons, they are a petri dish of bad actors and a hot bed for disease).
So important that we know where these study participants were on a continuum of risk variables, to really understand what is happening in that study.
Our experience so far is very different, we are seeing reports of Covid in homes, where the people who were not infected, were recently vaccinated.
And I think that translates to the wave pattern in the context of Delta waves in vaccinated societies, where for example in Israel, you introduce vaccines....you see a dramatic decline in cases....and as we know now....this is followed by a rebound severe wave when population immunity wanes, and it is the vaccinated who are hit hardest.
We seem to be confirming this, with the introduction of boosters and the continuation of this pattern of seeing a dramatic case reduction.
Excuse the long rant, I have avoided talking about natural...organically grown herd immunity in a population to shorten my reply.